- [gl_cv_struct_dirent_d_ino=no])])
- if test $gl_cv_struct_dirent_d_ino = yes; then
- AC_DEFINE([D_INO_IN_DIRENT], [1],
- [Define if struct dirent has a member d_ino that actually works.])
- fi
+ [case "$host_os" in
+ # Guess yes on glibc systems with Linux kernel.
+ linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
+ # If we don't know, assume the worst.
+ *) gl_cv_struct_dirent_d_ino="guessing no" ;;
+ esac
+ ])])
+ case "$gl_cv_struct_dirent_d_ino" in
+ *yes)
+ AC_DEFINE([D_INO_IN_DIRENT], [1],
+ [Define if struct dirent has a member d_ino that actually works.])
+ ;;
+ esac